baber/WOPTO huggingface dataset:
Patent JP-2020097111-A (JP)
Title: Machining system
Inventor: ASAKAWA KAZUYA
IPC: B23Q1/00
Filed: 2020-03-03
Abstract: To provide a machining system having high practicality.SOLUTION: A machining system includes: a base 34; and a plurality of working machine modules which are mounted on the base and are arranged in an arrangement direction. At least one of the plurality of working machine modules has (A) a module body, (B) a spindle head which has a spindle on which a tool is mounted and a spindle rotation device for rotating the spindle, (C) a head lifting device which moves the spindle head in a vertical direction, (D) a head moving device which moves the spindle head along a horizontal surface by moving the spindle head in two directions orthogonal to each other, and (E) a work table which is supported in an extended state to the front from a front face of the module body and holds a workpiece. The working machine module is defined as a machining machine module 50 performing machining on the workpiece by a tool. The machining machine module 50 is configured to be drawn out from the base along a locus extending in a crossing direction to be a direction crossing the arrangement direction.SELECTED DRAWING: Figure 10
Patent JP-2021143895-A (JP)
Title: Balance spring adjustment mechanism, balance bridge unit, movement, and timepiece
Inventor: SUZUKI SHIGEO
IPC: G04B17/32
Filed: 2020-03-11
Abstract: To provide a balance spring adjustment mechanism capable of easily adjusting a stud in a desired direction, and a balance bridge unit, a movement, and a timepiece including the balance spring adjustment mechanism.SOLUTION: A balance spring adjustment mechanism 7 includes: a stub support 37 connected to a balance bridge 6; a support plate 52 which is superimposed on one side of the stub support 37 in a first direction D1 and which rotatably supports a stub 53 in a second direction D2; a screw member 54 which is provided coaxially with a first axis O1 and which is screwed to the one side of the stub support 37 in the first direction D1; and a regulation part for regulating relative displacement of the support plate 52 and the screw member 54 to the first direction D1.SELECTED DRAWING: Figure 4
Patent JP-2021144878-A (JP)
Title: Magnesium air battery
Inventor: TADOKORO KAZUHIRO
IPC: H01M12/06
Filed: 2020-03-12
Abstract: To provide a magnesium air battery in which gaps communicating in a plurality of directions are provided between an inner surface of a case and an active material laminate so that fresh air can be distributed to the entire active material laminate without obstructing air flow.SOLUTION: A magnesium air battery includes: an active material laminate 50 containing a negative electrode active material 51 and a positive electrode current collector 54; a negative electrode terminal 40 connected to the negative electrode active material; positive electrode terminals 41a and 41b connected to the positive electrode current collector; a case 10 having a rectangular parallelepiped inside for accommodating the active material laminate, and including a pair of first surfaces 11a and 11b corresponding to both sides of the active material laminate, a pair of second surfaces 12a and 12b corresponding to opposing sides on one side of the active material laminate, and a pair of third surfaces 13a and 13b corresponding to opposing sides on the other side of the active material laminate; water inlets 20 and air intake/exhaust ports 21 and 22 provided in the case; and a plurality of independent first protrusion portions 24 provided on an inner surface of the first surface and constituting gaps between the active material laminate and the inner surface.SELECTED DRAWING: Figure 1
Patent JP-2021144895-A (JP)
Title: Electrode for lithium ion secondary battery and lithium ion secondary battery
Inventor: TANAAMI KIYOSHI
IPC: H01M4/80
Filed: 2020-03-13
Abstract: To provide: an electrode for a lithium ion secondary battery, which is an electrode for obtaining a lithium ion secondary battery with a high energy density, in which foam metal is used as a current collector, and which is further capable of improving durability as well as output/input characteristics (output density); and a lithium ion secondary battery in which the electrode for a lithium ion secondary battery is used.SOLUTION: An electrode for a lithium ion secondary battery includes a current collector comprising foam metal. In an electrode layer of the electrode for a lithium ion secondary battery, a porous coating layer is arranged so that the coating layer absorbs and traps an electrolyte extruded from the electrode layer due to the expansion of a negative electrode active material.SELECTED DRAWING: Figure 1A
Patent JP-2021146820-A (JP)
Title: Course estimation device and course estimation program
Inventor: TAKAHASHI ARATA
IPC: G08G1/16
Filed: 2020-03-17
Abstract: To provide a course estimation device and a course estimation program that have improved estimation accuracy and follow-up performance when estimating a course parameter on a course including various shapes as compared with a case using a course model by a tertiary B-spline.SOLUTION: A course estimation device includes: an imaging unit mounted on a movable body for capturing a course image, which is an image of a course in which the movable body travels; a detection unit for detecting a travelling state, which is a state accompanying the travelling of the movable body; an extraction unit for extracting border information corresponding to a border of the course on the basis of the course image; a storage unit for storing a function group, which is an aggregate of double integration of each of a plurality of predetermined functions; a generation unit for executing predetermined processing for the function group on the basis of the border information and generating a course model of the course including a straight track and a curved track; and an estimation unit for estimating a course parameter of the course by using the travelling state and the course model.SELECTED DRAWING: Figure 1
Patent JP-2021147538-A (JP)
Title: Photocurable ink
Inventor: YANO AKIYO
IPC: C09D11/38
Filed: 2020-03-19
Abstract: To provide a photocurable ink which is excellent in curability and causing no elution of a photopolymerization initiator from a cured product after curing.SOLUTION: There is provided a photocurable ink which contains (a) a photopolymerization initiator and (b) a radically polymerizable compound. The (a) photopolymerization initiator is a dialkyl peroxide having a thioxanthone skeleton represented by the following general formula (1) (where R1, R2, R3 and R4 each independently represents a methyl group or an ethyl group, R5 represents an alkyl group having 1 to 6 carbon atoms or a phenyl group, R6 is an independent substituent and represents an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, or a chlorine atom, and n represents an integer of 0 to 2).SELECTED DRAWING: None
Patent JP-2021148284-A (JP)
Title: Rotation speed control hydraulic unit
Inventor: KISHI MASAO
IPC: F15B11/00
Filed: 2020-03-24
Abstract: To provide a rotation speed control hydraulic unit for controlling the rotation speed of a motor without being influenced by discharge pressure and operating an actuator at a desired speed while discharge pressure of a variable displacement hydraulic pump changes from zero to cut-off start pressure.SOLUTION: A plurality of input signals 8A1, 8B1, and 8C1 corresponding to hydraulic cylinders 8A, 8B, and 8C can be input to a controller 10. The controller 10 outputs a rotation speed control signal S with different rotation speeds according to the input signal 8A1, 8B1, or 8C1 that are input. A discharge quantity can be changed according to the rotation speed control signal S while discharge pressure of a swash plate type variable displacement piston pump 1 changes from zero to cut-off start pressure.SELECTED DRAWING: Figure 1
Patent JP-2021155468-A (JP)
Title: Adhesive composition
Inventor: NAMBA TATSUYA
IPC: C09J201/00
Filed: 2020-03-25
Abstract: To provide a technique for improving the heat resistance of an adhesive composition and improving the adhesive strength of it.SOLUTION: An adhesive composition has microfibrous cellulose and matrix resin. The microfibrous cellulose has following characteristics: (A) it has a number average fiber diameter of 2 nm or more and 500 nm or less, (B) it has an average aspect ratio of 10 or more and 1000 or less, (C) it includes a cellulose I-type crystal structure, (D) it includes anionic functional groups, and (E) some or all of the anionic functional groups described in (D) have predetermined organic onium ions bound thereto.SELECTED DRAWING: None
Patent JP-2021157232-A (JP)
Title: Fire detection system
Inventor: SOGO YOSUKE
IPC: G08B25/00
Filed: 2020-03-25
Abstract: To provide a fire detection system for reducing a load on a security staff when non-fire alarm is issued without requiring a large cost.SOLUTION: Data of a specified vehicle being a cause of non-fire alarm is extracted from a video of a first monitoring camera 105a when first fire alarm is issued, in a case where the first fire alarm is issued in a first monitoring area 100a and then a fire alarm cancel instruction is input, and the data is stored in a vehicle information storage section 34. When second fire alarm is issued in a second monitoring area 100b, video of the second monitoring camera 105b is compared with the data stored in the vehicle information storage section 34. When the specified vehicle is detected in the comparison, a monitoring screen display section 11 displays that the second fire alarm is non-fire alarm.SELECTED DRAWING: Figure 5
Patent JP-2021158416-A (JP)
Title: Setting device, portable terminal system, program and setting method
Inventor: TANAKA MASAAKI
IPC: H04W88/12
Filed: 2020-03-25
Abstract: To provide a setting device, a portable terminal system, a program, and a setting method for harmonizing communication quality with a degree of influence on a user.SOLUTION: A setting device for setting a value of PCI with which a portable terminal identifies a cell of a base station as a connection destination includes an acquisition unit for acquiring HOR information containing the number of handover attempts occurring when a cell to which a portable terminal is connected is switched to another cell, and the value of PCI of each of cells before and after switching of each handover, a calculation unit for calculating, on the basis of the HOR information, a duplication rate representing a degree of duplication between pattern information for determining a transmission pattern of a reference signal specified on the basis of the value of PCI of a cell before switching of the handover, and pattern information specified on the basis of the value of PCI of the cell after the switching of the handover, and a determination unit for determining whether calculation processing for setting the value of new PCI to a cell on the basis of a magnitude of the difference between the duplication rate and a past duplication rate calculated in the past by the calculation unit 332, can be executed.SELECTED DRAWING: Figure 2
Patent JP-2021154335-A (JP)
Title: Clad
Inventor: ICHIKAWA FUMITAKA
IPC: B21B1/22
Filed: 2020-03-26
Abstract: To provide a clad with excellent bondability.SOLUTION: In a clad in which two or more layers of different metallic materials are laminated in a plate thickness direction, a layer on one or both surfaces of a clad plate is a stainless steel in which the metallic material has a thickness of 0.03 mm or more, an average value of a nitrogen amount in an area of 0.01 mm from both ends in a thickness direction of the layer comprising the stainless steel is 0.01 to 0.3 mass%, and the average value of the nitrogen amount in the area of 0.01 mm from both ends in the thickness direction of the layer comprising the stainless steel is 1.3 times or less of an average value of a nitrogen amount in an area of ±0.005 mm from a center in the thickness direction.SELECTED DRAWING: None
Patent JP-2021155557-A (JP)
Title: Inkjet ink composition, ink set, and inkjet recording method
Inventor: ISHIDA KOHEI
IPC: B41J2/01
Filed: 2020-03-27
Abstract: To provide an inkjet ink composition excellent in adhesion to a base material.SOLUTION: An inkjet ink composition is an aqueous ink including a resin dispersion. The resin dispersion is a polyurethane resin dispersion comprising a polyurethane resin (U) obtained by reacting an active hydrogen atom-containing component (A) containing a high-molecular-weight polyol component (a1) having a number average molecular weight of 500 or more and an organic polyisocyanate component (B). The high-molecular-weight polyol component (a1) includes a polyolefin polyol (a11) having a constituent unit represented by a general formula (1) and/or a constituent unit represented by a general formula (2), and a polyester polyol (a12) having a constituent unit represented by a general formula (3).SELECTED DRAWING: None
Patent JP-2021155367-A (JP)
Title: Oxidation inhibitor
Inventor: MIYASHITA KAZUO
IPC: A61K31/192
Filed: 2020-03-27
Abstract: To provide oxidation inhibitors that inhibit quality deterioration due to flavor deterioration such as the generation of reversion flavor due to oxidation by inhibiting the oxidation of fats and oils, foods and drinks, and feed, which abound in unsaturated fatty acids.SOLUTION: Provided is an oxidation inhibitor containing a sphingoid base and polyphenol as active ingredients. The sphingoid base and polyphenol are coexisted and fats and oils, foods and drinks, and feed, which contain unsaturated fatty acids are compounded. According to the present invention, it is possible to inhibit quality deterioration due to flavor deterioration such as the generation of reversion flavor due to oxidation, which is a problem of fats and oils, foods and drinks, and feed, which contain unsaturated fatty acids.SELECTED DRAWING: Figure 1
Patent JP-2021155597-A (JP)
Title: Coating composition
Inventor: WAKISAKA SHINGO
IPC: C09D7/63
Filed: 2020-03-27
Abstract: To provide a coating composition which enables formation of a coated film that can maintain appearance and glossiness over a long period of time, has an excellent balance between coated film hardness and bending resistance, and is excellent in chemical resistance, even in exposure in a much ultraviolet severe condition with a large quantity of solar radiation.SOLUTION: A coating composition contains a tertiary amino group-containing acrylic resin (A), a carboxy group-containing resin (B) and an epoxy group-containing silane compound (C).SELECTED DRAWING: None
Patent JP-2021156772-A (JP)
Title: Illumination device
Inventor: KOBAYASHI HIROMI
IPC: G01N21/84
Filed: 2020-03-27
Abstract: To provide a line sensor camera illumination device that can prevent a fall of illuminance in an irradiation area corresponding to an end side light emission element without leading to increase in size of the device.SOLUTION: In the line sensor camera illumination device, which comprises: a plurality of LEDs 16 that is installed at intervals linearly on a substrate; and a converging rod lens 17 that is arranged so as to face each LED 16 and irradiates an irradiation area through the rod lens 17 with light projected from the LED 16, a plurality of edge side LEDs 16a located near an edge of a substrate 15 of a light emission element 16 is configured so that facing distances L1, L2 and L3 with respect to the rod lens 17 get longer as a distance with respect to an edge of the rod lens 17 becomes shorter. According to the present invention, light to be irradiated from an edge side LED 15a is converged at high convergence rate by the rod lens, which in turn illuminance is increased in the irradiation area facing the edge side LED 15a.SELECTED DRAWING: Figure 2
Patent JP-2021154250-A (JP)
Title: Electric dust collector
Inventor: ITO MOTOHIRO
IPC: B03C3/47
Filed: 2020-03-30
Abstract: To provide an electric dust collector for use such as in a tunnel in a large urban area that contributes miniaturization and space saving of the dust collector due to increase in dust collection area and/or improvement in dust collection efficiency by reducing re-scattering.SOLUTION: An electric dust collector includes an electrification unit 1 with an electrification pole 2 and a grounding pole plate 3 alternately arranged thereon, and a dust collection unit 5 with an electrification pole plate 6 and an a dust collection pole plate 7 arranged in parallel and alternatingly. A voltage pole plate part 9 having a voltage pole plate 10 for applying high voltage disposed on the same plane as the electrification pole plate 6 is arranged on the downstream side of the dust collection unit 5. The voltage pole plate 10 is configured to be rotatable around an axis orthogonal to a wind direction (a shaft 11), and the voltage pole plate 10 is allowed to also function as a damper by making opening and closing of an air duct switchable by changing an angle of a pole plate surface relative to the wind direction. This eliminates the need to newly provide a space for installing the voltage pole plate 10, so that a miniaturization effect of the electric dust collector is obtained.SELECTED DRAWING: Figure 3
Patent JP-2021161659-A (JP)
Title: Closet bowl washing system
Inventor: TAKAGI TAKESHI
IPC: E03D3/12
Filed: 2020-03-31
Abstract: To provide a closet bowl washing system that can supply an appropriate amount of washing water to a toilet bowl according to properties of a stool excreted by a user.SOLUTION: The closet bowl washing system comprises: a closet bowl with a bowl part for receiving the stool excreted by the user; a washing device that supplies the washing water to the closet bowl; a detection device that optically detects the stool excreted by the user; a determination device that determines the properties of the stool based on a detection result by the detection device; and a control device that controls the washing device, wherein the control device controls an amount of the washing water supplied to the closet bowl by the washing device based on the properties of the stool determined by the determination device.SELECTED DRAWING: Figure 6
Patent JP-2021159519-A (JP)
Title: Game device and program
Inventor: KOBAYASHI MASARU
IPC: A63F7/02
Filed: 2020-04-01
Abstract: To provide a game device having a notification function regarding smoking breaks.SOLUTION: A game device provided in a game hall where multiple game machines are installed includes operation means that can be operated by a player, notification means capable of being shifted to a specific state in which notification regarding a player's behavior can be executed from a normal state on the basis of an operation on the operation means by the player, and control means capable of executing control related to the notification means. The control means can execute first control for shifting the notification means to the normal state on the basis of the operation on the operation means by the player within a predetermined allowable time after the shift to the specific state, and can execute second control for not shifting the notification means to the normal state on the basis of the operation on the operation means by the player when the predetermined allowable time is exceeded after the shift to the specific state.SELECTED DRAWING: Figure 23
Patent JP-2021159052-A (JP)
Title: Microorganism culture sheet
Inventor: TAKENAKA KENTARO
IPC: C12M1/16
Filed: 2020-04-03
Abstract: To provide a microorganism culture sheet suitable for culture of various kinds of aerobic microorganisms.SOLUTION: There is provided a microorganism culture sheet comprising: a base material sheet; a culture layer formed on the base material sheet; and a cover sheet covering the culture layer. In the cover sheet, an oxygen permeation degree at 23°C and 90%RH in accordance with a JIS K 7126 B method is equal to or greater than 10000 cc/m2 day atm and equal to or less than 50000 cc/m2 day atm, and the microorganism culture sheet is used for culture of aerobic microorganisms.SELECTED DRAWING: Figure 1
Patent JP-2021166421-A (JP)
Title: Power conversion device
Inventor: AKIYAMA YUKINA
IPC: H02J3/08
Filed: 2020-04-06
Abstract: To provide a power conversion device capable of avoiding a power failure even if standard AC power is lost.SOLUTION: An output voltage control part 21 of a power conversion device comprises: a phase detection part 31 for calculating a voltage phase on the basis of a phase of AC power supplied to a power system; and a waveform control part 35 for generating a control signal which commands a frequency and the phase of the AC power on the basis of a voltage phase calculated by the phase detection part. A power conversion part converts power supplied from a power supply source into the AC power by the control signal generated in the waveform control part. The phase detection part detects the frequency of the AC power supplied to the power system, determines that AC power to be the standard of the frequency is not supplied to the power system when the detected frequency is not within a first frequency range which is previously set. The waveform control part controls the power conversion part to supply the power system with the AC power to be the standard of the frequency.SELECTED DRAWING: Figure 3
Patent JP-2021167729-A (JP)
Title: Positioning satellite system, ground facility, orbiting satellite, geostationary satellite, and quasi-zenith satellite
Inventor: MUKAI HISAYUKI
IPC: G01S19/02
Filed: 2020-04-08
Abstract: To reduce the situation where satellite positioning cannot be performed due to the insufficient number of positioning satellites in the field of view.SOLUTION: A positioning satellite system 100 includes a geostationary satellite group 110, a quasi-zenith satellite group 120, and an orbiting satellite group 130. The orbiting satellite group 130 has a number of an orbiting satellite 131 that is a multiple of 6 of 12 or more. Each orbiting satellite 131 orbits a plurality of inclined circular orbits a day. In a plurality of orbital planes corresponding to the plurality of orbiting satellites 131, their normals are displaced each other by equal angles in the azimuth direction. The plurality of orbital planes constitute two or more orbital plane sets each consisting of six orbital planes. The timing of six orbiting satellites 131 orbiting on six orbital planes of each orbital plane set is synchronized.SELECTED DRAWING: Figure 1
Patent JP-2021172557-A (JP)
Title: Apparatus for sintering porous glass body
Inventor: SHIBUYA HIDEO
IPC: C03B37/014
Filed: 2020-04-24
Abstract: To provide an apparatus for sintering a porous glass body, capable of preventing the support rod of the porous glass body from extending during sintering.SOLUTION: An apparatus for sintering a porous glass body, capable of sintering the porous glass body supported by a support rod comprises; a furnace core tube capable of storing the porous glass body supported by the support rod; a heater provided on the outer side of the furnace core tube and for heating the porous glass body; and a heater storage body for storing the heater. The heater storage body is constituted of a cooling jacket; the cooling jacket includes a first end part provided so as to surround the furnace core tube on the side of the open end part of the furnace core tube to the heater and a second end part provided on the side opposite to the first end part to the heater; and the first end part is arranged at positions having a temperature of 950°C or more on the central axis line of the furnace core tube when sintering the porous glass body at positions along the central axis line of the furnace core tube.SELECTED DRAWING: Figure 1